tests: allow running out of sourcetree

Signed-off-by: Fabian Groffen <grobian@gentoo.org>

tests/atom_explode/Makefile.in

@@ -360,6 +360,7 @@ DIR_HAS_FD_MEMBER = @DIR_HAS_FD_MEMBER@
 ECHO_C = @ECHO_C@
 ECHO_N = @ECHO_N@
 ECHO_T = @ECHO_T@
+EGREP = @EGREP@
 EMULTIHOP_HIDDEN = @EMULTIHOP_HIDDEN@
 EMULTIHOP_VALUE = @EMULTIHOP_VALUE@
 ENOLINK_HIDDEN = @ENOLINK_HIDDEN@
@@ -823,6 +824,7 @@ GL_GNULIB__EXIT = @GL_GNULIB__EXIT@
 GNULIBHEADERS_OVERRIDE_WINT_T = @GNULIBHEADERS_OVERRIDE_WINT_T@
 GPGME_CFLAGS = @GPGME_CFLAGS@
 GPGME_LIBS = @GPGME_LIBS@
+GREP = @GREP@
 HAVE_ACOSF = @HAVE_ACOSF@
 HAVE_ACOSL = @HAVE_ACOSL@
 HAVE_ALIGNED_ALLOC = @HAVE_ALIGNED_ALLOC@

tests/atom_explode/dotest

@@ -2,7 +2,7 @@
 
 . ../init.sh || exit 1
 
-files=$(xzcat ebuildlist.xz)
+files=$(xzcat "${as}"/ebuildlist.xz)
 
 printf "atom_explode():"
 time echo "${files}" | "$b"/e > "$b"/me || exit $?
@@ -13,7 +13,7 @@ if [[ -n ${QATOM_COMPARE_TO_PORTAGE} ]] ; then
 	time echo "${files}" | "$s"/atom-explode.py > "$b"/py
 	echo
 else
-	xzcat portageatoms.xz > "$b"/py
+	xzcat "${as}"/portageatoms.xz > "$b"/py
 fi
 
 diff -U 0 "$b"/me "$b"/py

tests/qdepends/dotest

@@ -40,7 +40,7 @@ test() {
 	if [[ ! -e ${good} ]] ; then
 		cp list "${good}"
 	fi
-	diff -u list "${good}"
+	diff -u --label "${cmd[*]}" list "${good}"
 	tend $? "${num} ${cmd[*]}"
 }